Active Member
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[China]
Address: 21/F, Building 1, No. 816,Jinghua Road, Hi-tech Zone,Ningbo, Zhejiang, P.R. China
Contact name:Tony ma
Ningbo Tian'an Jinghua Power Technology Co., Ltd. |
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Low Voltage Power Distribution Cabinet GCS
Low Voltage Power Distribution Cabinet GCS General:
GCS low voltage draw-out switchgear is suitable for power
distribution system of power plants, oil and chemical industry,
metallurgy industry, textile industry and high building especially
in the place where requires for high automation and connection to
computers such as large power plants and petrochemical industry. It
adapts to 3-phase system with frequency 50 (60) Hz, rated voltage
380V (400), (660), Rated current up to 4000A, and is
used for low voltage distribution equipment of power supply system,
motor control center and reactive power ompensation.
Structure of Low Voltage Power Distribution Cabinet GCS
A. The main structure is made of shaped steel of type 8MF with two
mounting holes (m=20mm, 100mm, and diameter=9.2mm). On both sides.
It is flexible and convenient to assemble.
B. The function units are divided into three compartments: Function
compartment, busbar compartment and
cable compartment, each has independent function.
C. The horizontal busbars are arranged in parallel at the back of
cubicle to strength their resistance to electric
power, which is the basic measure to make main circuit have high
intensity of short circuit.
D. The design of disconnected unit for cable makes it convenient
for cable's use.
Low Voltage Power Distribution Cabinet GCS Technical Data:
| Rated Voltage of Primary Circuit (V) | AC 380(400, 660) | |
| Rated Voltage of Assistant Circuit(V) | AC 220 380(400) DC 110, 220 | |
| Rated Frequency (Hz) | 50(60) | |
| Rated Insulating Voltage (V) | 660(1000) | |
| Rated Current (V) | Horizontal Busbar | ≤ 4000 |
| Vertical Busbar | 1000 | |
| Rated Short-time Withstand Current of Busbar ( kA/1s) | 50,80 | |
| Rated Withstand Current of Busbar(peak) ( kA/0.1s) | 105,176 | |
| Power Frequency withstand Voltage(V/1min) | Primary Circuit | 2500 |
| Assistant Circuit | 1760 | |
| Busbar | 3 Phases 4 winding | A.B.C.PEN |
| 3 Phases 5 winding | A.B.C.PE.N | |
| Protection Level | IP3L0.IP4L0 | |
| Dimension of the body | 2200x(600 800 1000)x600(800 1000) | |
